Commit bacc7415 authored by Nikolay Sivov's avatar Nikolay Sivov Committed by Alexandre Julliard

opcservices: Implement IOpcPartEnumerator.

parent 29f52ac5
......@@ -57,6 +57,16 @@ struct opc_package
IOpcUri *source_uri;
};
struct opc_part_enum
{
IOpcPartEnumerator IOpcPartEnumerator_iface;
LONG refcount;
struct opc_part_set *part_set;
size_t pos;
GUID id;
};
struct opc_part
{
IOpcPart IOpcPart_iface;
......@@ -77,6 +87,7 @@ struct opc_part_set
struct opc_part **parts;
size_t size;
size_t count;
GUID id;
};
struct opc_relationship
......@@ -132,6 +143,11 @@ static inline struct opc_content_stream *impl_from_IStream(IStream *iface)
return CONTAINING_RECORD(iface, struct opc_content_stream, IStream_iface);
}
static inline struct opc_part_enum *impl_from_IOpcPartEnumerator(IOpcPartEnumerator *iface)
{
return CONTAINING_RECORD(iface, struct opc_part_enum, IOpcPartEnumerator_iface);
}
static void opc_content_release(struct opc_content *content)
{
ULONG refcount = InterlockedDecrement(&content->refcount);
......@@ -143,6 +159,167 @@ static void opc_content_release(struct opc_content *content)
}
}
static HRESULT opc_part_enum_create(struct opc_part_set *part_set, IOpcPartEnumerator **out);
static HRESULT WINAPI opc_part_enum_QueryInterface(IOpcPartEnumerator *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
if (IsEqualIID(&IID_IOpcPartEnumerator, iid) ||
IsEqualIID(&IID_IUnknown, iid))
{
*out = iface;
IOpcPartEnumerator_AddRef(iface);
return S_OK;
}
*out = NULL;
WARN("Unsupported interface %s.\n", debugstr_guid(iid));
return E_NOINTERFACE;
}
static ULONG WINAPI opc_part_enum_AddRef(IOpcPartEnumerator *iface)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
ULONG refcount = InterlockedIncrement(&part_enum->refcount);
TRACE("%p increasing refcount to %u.\n", iface, refcount);
return refcount;
}
static ULONG WINAPI opc_part_enum_Release(IOpcPartEnumerator *iface)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
ULONG refcount = InterlockedDecrement(&part_enum->refcount);
TRACE("%p decreasing refcount to %u.\n", iface, refcount);
if (!refcount)
{
IOpcPartSet_Release(&part_enum->part_set->IOpcPartSet_iface);
heap_free(part_enum);
}
return refcount;
}
static BOOL has_part_collection_changed(const struct opc_part_enum *part_enum)
{
return !IsEqualGUID(&part_enum->id, &part_enum->part_set->id);
}
static HRESULT WINAPI opc_part_enum_MoveNext(IOpcPartEnumerator *iface, BOOL *has_next)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
TRACE("iface %p, has_next %p.\n", iface, has_next);
if (!has_next)
return E_POINTER;
if (has_part_collection_changed(part_enum))
return OPC_E_ENUM_COLLECTION_CHANGED;
if (part_enum->part_set->count && (part_enum->pos == ~(size_t)0 || part_enum->pos < part_enum->part_set->count))
part_enum->pos++;
*has_next = part_enum->pos < part_enum->part_set->count;
return S_OK;
}
static HRESULT WINAPI opc_part_enum_MovePrevious(IOpcPartEnumerator *iface, BOOL *has_previous)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
TRACE("iface %p, has_previous %p.\n", iface, has_previous);
if (!has_previous)
return E_POINTER;
if (has_part_collection_changed(part_enum))
return OPC_E_ENUM_COLLECTION_CHANGED;
if (part_enum->pos != ~(size_t)0)
part_enum->pos--;
*has_previous = part_enum->pos != ~(size_t)0;
return S_OK;
}
static HRESULT WINAPI opc_part_enum_GetCurrent(IOpcPartEnumerator *iface, IOpcPart **part)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
TRACE("iface %p, part %p.\n", iface, part);
if (!part)
return E_POINTER;
*part = NULL;
if (has_part_collection_changed(part_enum))
return OPC_E_ENUM_COLLECTION_CHANGED;
if (part_enum->pos < part_enum->part_set->count)
{
*part = &part_enum->part_set->parts[part_enum->pos]->IOpcPart_iface;
IOpcPart_AddRef(*part);
}
return *part ? S_OK : OPC_E_ENUM_INVALID_POSITION;
}
static HRESULT WINAPI opc_part_enum_Clone(IOpcPartEnumerator *iface, IOpcPartEnumerator **out)
{
struct opc_part_enum *part_enum = impl_from_IOpcPartEnumerator(iface);
TRACE("iface %p, out %p.\n", iface, out);
if (!out)
return E_POINTER;
if (has_part_collection_changed(part_enum))
{
*out = NULL;
return OPC_E_ENUM_COLLECTION_CHANGED;
}
return opc_part_enum_create(part_enum->part_set, out);
}
static const IOpcPartEnumeratorVtbl opc_part_enum_vtbl =
{
opc_part_enum_QueryInterface,
opc_part_enum_AddRef,
opc_part_enum_Release,
opc_part_enum_MoveNext,
opc_part_enum_MovePrevious,
opc_part_enum_GetCurrent,
opc_part_enum_Clone,
};
static HRESULT opc_part_enum_create(struct opc_part_set *part_set, IOpcPartEnumerator **out)
{
struct opc_part_enum *part_enum;
if (!(part_enum = heap_alloc_zero(sizeof(*part_enum))))
return E_OUTOFMEMORY;
part_enum->IOpcPartEnumerator_iface.lpVtbl = &opc_part_enum_vtbl;
part_enum->refcount = 1;
part_enum->part_set = part_set;
IOpcPartSet_AddRef(&part_set->IOpcPartSet_iface);
part_enum->pos = ~(size_t)0;
part_enum->id = part_set->id;
*out = &part_enum->IOpcPartEnumerator_iface;
TRACE("Created part enumerator %p.\n", *out);
return S_OK;
}
static HRESULT WINAPI opc_content_stream_QueryInterface(IStream *iface, REFIID iid, void **out)
{
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
......@@ -536,6 +713,7 @@ static HRESULT opc_part_create(struct opc_part_set *set, IOpcPartUri *name, cons
set->parts[set->count++] = part;
IOpcPart_AddRef(&part->IOpcPart_iface);
CoCreateGuid(&set->id);
*out = &part->IOpcPart_iface;
TRACE("Created part %p.\n", *out);
......@@ -622,9 +800,14 @@ static HRESULT WINAPI opc_part_set_PartExists(IOpcPartSet *iface, IOpcPartUri *n
static HRESULT WINAPI opc_part_set_GetEnumerator(IOpcPartSet *iface, IOpcPartEnumerator **enumerator)
{
FIXME("iface %p, enumerator %p stub!\n", iface, enumerator);
struct opc_part_set *part_set = impl_from_IOpcPartSet(iface);
return E_NOTIMPL;
TRACE("iface %p, enumerator %p.\n", iface, enumerator);
if (!enumerator)
return E_POINTER;
return opc_part_enum_create(part_set, enumerator);
}
static const IOpcPartSetVtbl opc_part_set_vtbl =
......
......@@ -591,6 +591,168 @@ static void test_rel_part_uri(void)
IOpcFactory_Release(factory);
}
static void test_part_enumerator(void)
{
static const WCHAR typeW[] = {'t','y','p','e','/','s','u','b','t','y','p','e',0};
static const WCHAR uriW[] = {'/','u','r','i',0};
IOpcPartEnumerator *partenum, *partenum2;
IOpcPart *part, *part2;
IOpcPartUri *part_uri;
IOpcPackage *package;
IOpcFactory *factory;
IOpcPartSet *parts;
HRESULT hr;
BOOL ret;
factory = create_factory();
hr = IOpcFactory_CreatePackage(factory, &package);
ok(SUCCEEDED(hr) || broken(hr == E_NOTIMPL) /* Vista */, "Failed to create a package, hr %#x.\n", hr);
if (FAILED(hr))
{
IOpcFactory_Release(factory);
return;
}
hr = IOpcPackage_GetPartSet(package, &parts);
ok(SUCCEEDED(hr), "Failed to get part set, hr %#x.\n", hr);
hr = IOpcPartSet_GetEnumerator(parts, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
hr = IOpcPartSet_GetEnumerator(parts, &partenum);
ok(SUCCEEDED(hr), "Failed to get enumerator, hr %#x.\n", hr);
hr = IOpcPartSet_GetEnumerator(parts, &partenum2);
ok(SUCCEEDED(hr), "Failed to get enumerator, hr %#x.\n", hr);
ok(partenum != partenum2, "Unexpected instance.\n");
IOpcPartEnumerator_Release(partenum2);
hr = IOpcPartEnumerator_GetCurrent(partenum, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
hr = IOpcPartEnumerator_GetCurrent(partenum, &part);
ok(hr == OPC_E_ENUM_INVALID_POSITION, "Unexpected hr %#x.\n", hr);
hr = IOpcPartEnumerator_MoveNext(partenum, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
ret = TRUE;
hr = IOpcPartEnumerator_MoveNext(partenum, &ret);
ok(hr == S_OK, "Failed to move, hr %#x.\n", hr);
ok(!ret, "Unexpected result %d.\n", ret);
ret = TRUE;
hr = IOpcPartEnumerator_MovePrevious(partenum, &ret);
ok(hr == S_OK, "Failed to move, hr %#x.\n", hr);
ok(!ret, "Unexpected result %d.\n", ret);
hr = IOpcFactory_CreatePartUri(factory, uriW, &part_uri);
ok(SUCCEEDED(hr), "Failed to create part uri, hr %#x.\n", hr);
hr = IOpcPartSet_CreatePart(parts, part_uri, typeW, OPC_COMPRESSION_NONE, &part);
ok(SUCCEEDED(hr), "Failed to create a part, hr %#x.\n", hr);
IOpcPartUri_Release(part_uri);
part2 = (void *)0xdeadbeef;
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == OPC_E_ENUM_COLLECTION_CHANGED, "Unexpected hr %#x.\n", hr);
ok(part2 == NULL, "Unexpected instance.\n");
hr = IOpcPartEnumerator_MoveNext(partenum, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
ret = 123;
hr = IOpcPartEnumerator_MoveNext(partenum, &ret);
ok(hr == OPC_E_ENUM_COLLECTION_CHANGED, "Unexpected hr %#x.\n", hr);
ok(ret == 123, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_MovePrevious(partenum, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
ret = 123;
hr = IOpcPartEnumerator_MovePrevious(partenum, &ret);
ok(hr == OPC_E_ENUM_COLLECTION_CHANGED, "Unexpected hr %#x.\n", hr);
ok(ret == 123, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_Clone(partenum, NULL);
ok(hr == E_POINTER, "Unexpected hr %#x.\n", hr);
partenum2 = (void *)0xdeadbeef;
hr = IOpcPartEnumerator_Clone(partenum, &partenum2);
ok(hr == OPC_E_ENUM_COLLECTION_CHANGED, "Unexpected hr %#x.\n", hr);
ok(partenum2 == NULL, "Unexpected instance.\n");
IOpcPartEnumerator_Release(partenum);
hr = IOpcPartSet_GetEnumerator(parts, &partenum);
ok(SUCCEEDED(hr), "Failed to get enumerator, hr %#x.\n", hr);
part2 = (void *)0xdeadbeef;
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == OPC_E_ENUM_INVALID_POSITION, "Unexpected hr %#x.\n", hr);
ok(part2 == NULL, "Unexpected instance.\n");
hr = IOpcPartEnumerator_MoveNext(partenum, &ret);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(ret, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(part2 == part, "Unexpected instance.\n");
IOpcPart_Release(part2);
hr = IOpcPartEnumerator_MoveNext(partenum, &ret);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(!ret, "Unexpected result %d.\n", ret);
part2 = (void *)0xdeadbeef;
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == OPC_E_ENUM_INVALID_POSITION, "Unexpected hr %#x.\n", hr);
ok(part2 == NULL, "Unexpected instance.\n");
hr = IOpcPartEnumerator_MovePrevious(partenum, &ret);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(ret, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(part2 == part, "Unexpected instance.\n");
IOpcPart_Release(part2);
hr = IOpcPartEnumerator_MovePrevious(partenum, &ret);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(!ret, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == OPC_E_ENUM_INVALID_POSITION, "Unexpected hr %#x.\n", hr);
hr = IOpcPartEnumerator_Clone(partenum, &partenum2);
ok(SUCCEEDED(hr), "Clone failed, hr %#x.\n", hr);
hr = IOpcPartEnumerator_MoveNext(partenum2, &ret);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
ok(ret, "Unexpected result %d.\n", ret);
hr = IOpcPartEnumerator_GetCurrent(partenum2, &part2);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
IOpcPart_Release(part2);
hr = IOpcPartEnumerator_GetCurrent(partenum, &part2);
ok(hr == OPC_E_ENUM_INVALID_POSITION, "Unexpected hr %#x.\n", hr);
IOpcPartEnumerator_Release(partenum2);
IOpcPartEnumerator_Release(partenum);
IOpcPart_Release(part);
IOpcPartSet_Release(parts);
IOpcPackage_Release(package);
IOpcFactory_Release(factory);
}
START_TEST(opcservices)
{
IOpcFactory *factory;
......@@ -609,6 +771,7 @@ START_TEST(opcservices)
test_file_stream();
test_relationship();
test_rel_part_uri();
test_part_enumerator();
IOpcFactory_Release(factory);
......
......@@ -45,3 +45,5 @@ cpp_quote("#define OPC_E_NONCONFORMING_URI MAKE_HRESULT(SEVERITY_ERROR, FACILITY
cpp_quote("#define OPC_E_RELATIONSHIP_URI_REQUIRED MAKE_HRESULT(SEVERITY_ERROR, FACILITY_OPC, 0x3)")
cpp_quote("#define OPC_E_INVALID_RELATIONSHIP_TARGET MAKE_HRESULT(SEVERITY_ERROR, FACILITY_OPC, 0x12)")
cpp_quote("#define OPC_E_NO_SUCH_RELATIONSHIP MAKE_HRESULT(SEVERITY_ERROR, FACILITY_OPC, 0x48)")
cpp_quote("#define OPC_E_ENUM_COLLECTION_CHANGED MAKE_HRESULT(SEVERITY_ERROR, FACILITY_OPC, 0x50)")
cpp_quote("#define OPC_E_ENUM_INVALID_POSITION MAKE_HRESULT(SEVERITY_ERROR, FACILITY_OPC, 0x53)")
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